Analysis on the Details of Korean Family Ethics Drama

Guo Yuzhen(곽옥진) 한국엔터테인먼트산업학회 2016 한국엔터테인먼트산업학회논문지 Vol.10 No.5

전통적으로 분류한 세부 형태로 진행되는 것은, 그 외적인 것이 보통 세 가지 유형으로 분류된다. 세부 디테일 세부 사항은 언어세부,동작세부, 물건세부. 세부적 기능을 분류할 수 있고 세부 사항과 세부적으로 표현한 세부와 재현한 세부가 두 종류가 있다. 재현한 세부가 주된 세부 묘사와 인물의 환경을 사용하고 세부적인 목적으로 사용할 수 있는 디테일한 일종의 예술적 진실성을 본다. 세부적이란 표현이 반복되는 동작과 언어, 이런 대상으로 세부 기능과 뛰어난 인물은 독특한 환경적이다. 한국 가정 윤리적 드라마와 인물을 재현한 세부적인 공통성을 보여 환경적으로 표현한 디테일과 개성을 본. 자세한 정보 환경 두 가지를 결합시켜 세부 사항을 알렸다 인형 같은 전형적인 공통성과 개성이 풍부하다. 전형적인 이미지와 환경을 가지고 있다. 특히 디테일을 사용한 대량의 재현성은 물론 세부 사항은 한국 드라마의 특징 가정도 일종의 윤리 그에 대한 일종의 스타일이다. 이로서 이 표현은 물론 세부 사항 디테일한 수단을 강한 자신도 심미적 가치를 사용한 세부 사항을 추진해 많은 한국문화의 대외 전파된다. Details are usually classified into three categories based on the external form: action details, language details and object details; The details can also be classified as reproducing details and expressing details based on function. Reproducing details mainly refer to the details used for shaping the environment and characters, the purpose of using these details is to make the story and the scene like real. Expressing details are the recurring language, action and object .The value of this kind of detail is to highlight the personality and the typical character. Korean family ethics dramas present the common features and the environment by using reproducing details and shape the character"s personality by using expressing details. The reproducing details and expressing details together create typical environments and typical images which are full of personality and common features. The usage of massive details especially the reproducing details is not only the characteristics of Korean family ethics drama but also a style of Korean family ethics drama. These details do not only be used as an expressing method, the details themselves are also have esthetic value and have promote the transmission of Korean culture.

Region Stability Analysis for Switched Nonlinear Systems with Multiple Equilibria

Rong-Wei Guo,Yuzhen Wang 제어·로봇·시스템학회 2017 International Journal of Control, Automation, and Vol.15 No.2

This paper investigates the region stability analysis for switched nonlinear systems whose subsystemshave different equilibria, which are referred to multi-equilibrium switched nonlinear systems, and proposes a numberof new results on the region stability analysis. Through investigating the dynamical behavior of the multiequilibriumswitched system, two methods are established, based on which several new results are then obtainedfor the region stability. It is shown that the main results obtained in this paper not only guarantee the region stabilityof the multi-equilibrium switched nonlinear system under arbitrary switching, but also provide several newapproaches to determine the corresponding regions of convergence. Moreover, an improved average dwell time(ADT) method is proposed for the stability of switched nonlinear systems whose subsystems do not share a commonLyapunov function. Finally, an illustrative example with numerical simulation is studied by using the obtainedresults. The study of example shows that our results work very well in analyzing the region stability of somemulti-equilibrium switched nonlinear systems.

Molecular characterization and immunohistochemical localization of a mitogen-activated protein kinase, Accp38b, from Apis cerana cerana

Zhang, Liang,Meng, Fei,Li, Yuzhen,Kang, Mingjiang,Guo, Xingqi,Xu, Baohua Korean Society for Biochemistry and Molecular Biol 2012 BMB Reports Vol.45 No.5

The p38 mitogen-activated protein kinase (MAPK) is involved in various processes, including stress responses, development, and differentiation. However, little information on p38 MAPK in insects is available. In this study, a p38 MAPK gene, $Accp38b$, was isolated from $Apis$ $cerana$ $cerana$ and characterized. The quantitative real-time PCR (Q-PCR) analysis revealed that $Accp38b$ was induced by multiple stressors. Notably, the expression of $Accp38b$ was relatively higher in the pupae phase than in other developmental phases. During the pupae phase, Accp38b expression was higher in the thorax than in the head and abdomen and higher in the fat body than in the muscle and midgut. Immunohistochemisty showed significant positive staining of Accp38b in sections from the brain, eyes, fat body, and midgut of $A.$ $cerana$ $cerana$. These results suggest that Accp38b may play a crucial role in stress responses and have multiple aspects function during development.

Rational design of porous NiCo2S4 nanotubes for hybrid supercapacitor

Wang Haiyang,Liang Miaomiao,He Zemin,Guo Zhun,Zhao Yang,Li Kexuan,Song Wenqi,Zhang Yongming,Zhang Xin,Zhao Yuzhen,Miao Zongcheng 한국물리학회 2022 Current Applied Physics Vol.35 No.-

The nanotube-consisted flower-like NiCo2S4 is successfully fabricated by a novel two-step hydrothermal technique. X-ray diffraction (XRD) identifies the spinel structure, scanning electron microscopy (SEM) and transmission electron microscopy (TEM) imply the flower-like morphology of the synthesized NiCo2S4. The electrochemical behaviors are studied by cyclic voltammetry and galvanostatic charge-discharge measurements. The NiCo2S4 nanotubes demonstrate enhanced pseudocapacitive performance of 429.5 C g− 1 at current density of 0.5 A g− 1 . The NiCo2S4//AC device delivers high energy density of 37.69 Wh kg− 1 , maximum power density of 4000.6 W kg− 1 and satisfied cycle property of 96% capacitance retention after over 7000 cycles. The results show that the NiCo2S4 nanotubes are promising electrode material for high performance supercapacitor applications.

Effects of Different Sucrose Concentrations in the Culture Medium on the Growth of Colored Zantedeschia In Vitro under CO2 Enrichment Conditions

Zheng Wang,Yinglong Song,Liyun Shi,Yuzhen Guo,Wenqian Shang,Dan He,Song Lin He 한국화훼학회 2016 화훼연구 Vol.24 No.2

Carbon source, an essential nutrient for plant growth, mainly includes exogenous sugar and CO2 of the environment in vitro. Therefore, the exogenous sugar and CO2 of the environment make the important roles in tissue culture. The aim of this study is to investigate the effects of different sugar concentrations (0, 10, 15 and 30 g·L-1) on the growth of colored Zantedeschia in vitro under certain CO2 concentration and explore the optimal sugar concentration. The plantlets in vitro of colored Zantedeschia had the largest root number, root weight, and root vigor under 0 g·L-1 (sugar-free culture) treatment. And they had the largest plant height, leaf length and leaf chlorophyll content, but p oor r oot v igor under 3 0 g·L-1 sugar. This study indicated that the optimal condition for proliferation and seedling culture of colored Zantedeschia plantlets in vitro was MS medium with 30 g·L-1 sugar, and the suitable medium for rooting culture and transplanting of colored Zantedeschia was MS medium with sugar-free culture under CO2 enrichment condition.

Neutrophil-inspired photothermo-responsive drug delivery system for targeted treatment of bacterial infection and endotoxins neutralization

Chengnan Li,Yingying Gan,Zongshao Li,Mengjing Fu,Yuzhen Li,Xinran Peng,Yongqiang Yang,Guo‑bao Tian,Yi Yan Yang,Peiyan Yuan,Xin Ding 한국생체재료학회 2023 생체재료학회지 Vol.27 No.00

Background P. aeruginosa, a highly virulent Gram-negative bacterium, can cause severe nosocomial infections, and it has developed resistance against most antibiotics. New therapeutic strategies are urgently needed to treat such bacterial infection and reduce its toxicity caused by endotoxin (lipopolysaccharide, LPS). Neutrophils have been proven to be able to target inflammation site and neutrophil membrane receptors such as Toll-like receptor-4 (TLR4) and CD14, and exhibit specific affinity to LPS. However, antibacterial delivery system based on the unique properties of neutrophils has not been reported. Methods A neutrophil-inspired antibacterial delivery system for targeted photothermal treatment, stimuli-responsive antibiotic release and endotoxin neutralization is reported in this study. Specifically, the photothermal reagent indocyanine green (ICG) and antibiotic rifampicin (RIF) are co-loaded into poly(lactic-co-glycolic acid) (PLGA) nanoparticles (NP-ICG/RIF), followed by coating with neutrophil membrane to obtain antibacterial delivery system (NM-NP-ICG/RIF). The inflammation targeting properties, synergistic antibacterial activity of photothermal therapy and antibiotic treatment, and endotoxin neutralization have been studied in vitro. A P. aeruginosa-induced murine skin abscess infection model has been used to evaluate the therapeutic efficacy of the NM-NP-ICG/RIF. Results Once irradiated by near-infrared lasers, the heat generated by NP-ICG/RIF triggers the release of RIF and ICG, resulting in a synergistic chemo-photothermal antibacterial effect against P. aeruginosa (~ 99.99% killing efficiency in 5 min). After coating with neutrophil-like cell membrane vesicles (NMVs), the nanoparticles (NM-NP-ICG/RIF) specifically bind to inflammatory vascular endothelial cells in infectious site, endowing the nanoparticles with an infection microenvironment targeting function to enhance retention time. Importantly, it is discovered for the first time that NMVs-coated nanoparticles are able to neutralize endotoxins. The P. aeruginosa murine skin abscess infection model further demonstrates the in vivo therapeutic efficacy of NM-NP-ICG/RIF. Conclusion The neutrophil-inspired antibacterial delivery system (NM-NP-ICG/RIF) is capable of targeting infection microenvironment, neutralizing endotoxin, and eradicating bacteria through a synergistic effect of photothermal therapy and antibiotic treatment. This drug delivery system made from FDA-approved compounds provides a promising approach to fighting against hard-to-treat bacterial infections.